Unique code for token verification
US10664844B2 · kind B2 · utility
3Cited by
208References
19Claims
0Family size
Assignee
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Key dates
| Filing date | Mar 28, 2017 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Apr 2, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/121
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for tokenizing credentials is disclosed. In addition to a token, a verification value can be provided for each interaction. The verification value can be generated based at least in part on a dynamic data element. The dynamic data element may be kept secret, while the verification value can be distributed for use during an interaction. When the verification value is used, it can be validated by re-creating the verification value based at least on the stored dynamic data element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.